S4·E5 The Possession

Alex's grandmother travels to San Francisco to warn her of an evil spirit/Bocor thatis after her. She gives Alex a magic charm to protect her but falls pray to the Bocor's voodoo powers herself.

With her grandmother now in a coma Alex does the only thing she can think of to help her... she releases Daniel Euwara, a powerful spirit, from the prison the Legacy trapped him in (see 'Spirit Thief')and asks him to remove the curse.